baber/WOPTO huggingface dataset:
Patent TW-200505148-A (TW)
Title: Fan motor speed control circuit
Inventor: HUANG WEN-SHI
IPC: H02P6/06
Filed: 2003-07-22
Abstract: A fan motor speed control circuit is disclosed. The circuit includes a digital/analog transforming unit and a driving unit. The digital/analog transforming unit takes charge of receiving a pulse width modulation signal and transforming it into a voltage signal. The driving unit is connected with the digital/analog transforming unit for receiving the voltage signal. Meanwhile, the driving unit provides a first selected voltage level and a second selected voltage level as reference. The fan motor keeps a low constant rotational speed when the voltage signal has a level higher than the first selected voltage level, keeps a full constant rotational speed when the voltage signal has a level lower than the second selected voltage level, and has a variational rotational speed when the voltage signal has a level lower than the first selected voltage level and higher than the second selected voltage level.
Patent TW-200402003-A (TW)
Title: Optical mouse and method for preventing an erroneous operation thereof
Inventor: AHN JUNG-HONG
IPC: G06F3/03
Filed: 2003-07-29
Abstract: Disclosed is an optical mouse comprising an image sensor, consisted of a plurality of pixels, for outputting signals accumulated in a given time as a pixel unit, an A/D converter, an image data processor calculating a moving value of the optical mouse, a system controller for controlling a data flow with an external system, an average value calculator calculating an average value, and a pick-up state discriminator for generating a pick-up state signal. In addition, the optical mouse further comprises a fluorescent lamp state discriminator for discriminating whether the optical mouse is in a fluorescent lamp state and generating a fluorescent lamp state signal.
Patent TW-200507589-A (TW)
Title: Keypad and mobile phone employing the same
Inventor: CHEN GA-LANE
IPC: H04M1/17
Filed: 2003-08-08
Abstract: A keypad includes a plate and a number of protruding blocks formed thereon, wherein the keypad further includes a photocatalyst layer. A mobile phone includes: a main body; a shell enclosing the main body therein, the shell including a number of through holes; a keypad interposed between the main body and the shell, the keypad including a plate and a number of protruding blocks formed thereon. The protruding blocks extend through the corresponding through holes of the shell. The keypad further includes a photocatalyst layer.
Patent TW-200404726-A (TW)
Title: Transfer device
Inventor: KATANO TOMOYA
IPC: H05K13/00
Filed: 2003-08-29
Abstract: A transfer device (10) in accordance with the present invention is a device installed in a surface packaging line for transferring printed boards from an upstream device to a downstream device, comprising a base section of the transfer device, a transfer section, an article delivering mechanism, and a driving mechanism. The transfer section is adapted to reciprocate on the base section between the upstream device and the downstream device. The article delivering mechanism is installed at an upper end of the transfer section and is adapted to deliver an article received from the upstream device to the downstream device. The driving mechanism is adapted to reciprocate the transfer section. The transfer device is constructed so that a space is defined between the upstream device and the transfer section or between the downstream device and the transfer device depending on the position of the transfer section so as to enable an operator or the like to move across the line.
Patent TW-200511794-A (TW)
Title: Method for wireless terminal to log in communication system and communication system thereof
Inventor: CHENG RAY-GUANG
IPC: H04M3/16
Filed: 2003-09-12
Abstract: The invention relates to a method for wireless terminal to log in communication system and communication system thereof. The communication system comprises wireless terminal, public land mobile network (PLMN) and at least a wireless LAN (WLAN), in which the wireless terminal can communicate with the PLMN and the WLAN and the covered area of the PLMN overlaps the said WLAN and both networks are mutually connected. First of all, provide the wireless terminal an identification data. Subsequently, make the wireless terminal log in the PLMN to transmit the identification data from the wireless terminal to the PLMN for log-in authentication in accordance with the identification data. After successfully logging in, the PLMN generates an identification code and transmits it to the wireless terminal. Besides, the PLMN transmits the identification code to at least a WLAN. The wireless terminal goes through the identification code to communicate with at least a WLAN.
Patent TW-200413764-A (TW)
Title: Liquid crystal display device and electronic apparatus
Inventor: ITOH TOMOYUKI
IPC: G02F1/1333
Filed: 2003-09-18
Abstract: The invention provides a transflective liquid crystal display device capable of obtaining a high contrast display in a transmissive display mode and a reflective display mode. The solution is: in a liquid crystal display device according to the present invention, a reflective display region 33 and a transmissive display region 34 can be formed in one pixel region; a reflection layer 35 is provided on an array substrate 20 in the reflective display region 33; an inclined region 18, in which the thickness of a liquid crystal layer 50 varies continuously, is provided between the transmissive display region 34 and the reflective display region 33; an edge of the inclined region 18 at the transmissive display region side being formed in a plane region of the reflection layer 35; a first color material layer is formed in the reflective display region 33; and a second color material layer 45 is formed in the inclined region 18 and the transmissive display region 34, the degree of coloration of the second color material layer being higher than that of the first color material layer 44. The first color material layer 44 and the second color material layer 45 may overlap each other in the plane region of the inclined region 18.
Patent TW-200411668-A (TW)
Title: Time delay apparatus and method of using same
Inventor: ELLIOTT KEN
IPC: H03K5/13
Filed: 2003-09-22
Abstract: Disclosed is a time delay generator 200 apparatus and method. The apparatus includes a time delay gate 212, a mixer 216 (a Gilbert cell circuit), and a current digital to analog converter 206. The mixer 216, comprised of first and second transistor differential pairs 218 and 220, receives an analog input signal 202 without a delay as well as a delayed input signal 210 produced by the time gate delay. The digital to analog converter regulates the relative current flow between a first control signal 232 and a second control signal 238, effectively altering the mixing of the undelayed input signal 208 and the delayed input signal 210 to generate a delayed output signal 214 with a time or phase delay substantially equal to the temporal delay represented by the digital signal input 204. The time delay generator exhibits reduced phase noise and a linear time delay response.
Patent TW-200410015-A (TW)
Title: Semi-transparent type LCD device
Inventor: NAGATA YASUNARI
IPC: G02F1/1335
Filed: 2003-09-26
Abstract: The semi-transparent type LCD device of the present invention is formed by laminating an optical reflective film, coloring layer 3, upper passivation layer, transparent electrode and alignment film on a glass substrate, and comprises a light-transmission part 7 whose transmitted areas to the optical reflective film are different with respective coloring layer 3. Also, a recess groove part 8 is formed in the reflective region of each coloring layer 3. By the above constitution, white balance formed by the RGB of transmission mode and reflective mode can be independently set up. Through the white balance adjustment proceeded in this way, a semi-transparent type LCD device with high quality and high performance can be provided.
Patent TW-200412603-A (TW)
Title: Electrode layer manufacturing method to inhibit the corona effect of ceramic capacitor body
Inventor: Zhang wei-hao
IPC: H01G2/20
Filed: 2003-10-02
Abstract: An electrode layer manufacturing method to inhibit the corona effect of ceramic capacitor body is disclosed, which comprises printing or electroplating (or evaporating) both electrode surfaces of the ceramic capacitor body for brushing all electrode layers; and grinding the portion of the external edge of the ceramic capacitor body, which spills out of the electrode layer. Thus, the cross sectional area on both electrode surfaces of the ceramic capacitor body can form completely filled electrode layer without spill at its outer rim, so that the tolerant voltage is increased, and the operation characteristics can be inhibited from the corona effect.
Patent TW-200515234-A (TW)
Title: Service providing system, service providing server and service information providing method
Inventor: CHEN JUILIET
IPC: G06Q90/00
Filed: 2003-10-31
Abstract: Provided is a service providing system, which enables a user to fast and conveniently obtain useful information of the related peripheral devices by utilizing the feature of fast information transmission of network and activating the peripheral device driver installed in the user computer. The service providing system is such a system that receivies service provided from the service providing server which provides a plurality of services to the peripheral machines connected to the client computer, which is characterized in having a menu display part for displaying a menu formed by a plurality of selection items in the client computer; a service request transmitting part for transmitting a service request on the peripheral machine corresponding to the selected menu and peripheral machine information related to the peripheral machine corresponding to the request to the service providing server; a service information receiving part for receiving service information transmitted from the service providing server corresponding to the service request. By utilizing the feature of fast information transmission of network and activating the peripheral device driver installed in the user computer, it enables the user to fast and conveniently obtain useful information of the related peripheral devices.
Patent TW-200417992-A (TW)
Title: Jig and method thereof for aligning an emergency eject gear of an optical disc drive
Inventor: TAN CHEW-SIA
IPC: G11B15/18
Filed: 2003-11-05
Abstract: A method for aligning an emergency eject gear of an optical disc drive using a jig. The method includes providing an alignment mechanism formed on the jig, the alignment mechanism comprising a stopper pin for aligning the emergency eject gear in a proper orientation; positioning the optical disc drive onto a support structure of the jig; moving the alignment mechanism towards the optical disc drive for inserting the stopper pin into a hole of the optical disc drive and for providing electrical power to a motor of the optical disc drive; the motor rotating the emergency eject gear until a gear rib contacts the stopper pin; and moving the alignment mechanism away from the optical disc drive for removing the stopper pin from the hole and for stopping providing electrical power to the motor of the optical disc drive.
Patent TW-200516194-A (TW)
Title: Multi-functional hydraulic bucket of excavating machine and its hydraulic control system
Inventor: LIN BAO-CHAU
IPC: E02F3/40
Filed: 2003-11-06
Abstract: A multi-functional hydraulic bucket of excavating machine and its hydraulic control system, that revolutionizes that bucket structure of an excavating machine and the hydraulic control system for driving the bucket arm in the filed of construction machinery. The opposing ends of the bucket are each with a bucket-bore communicating with each other. The side edge of the bucket body is formed with a fan-like profile. A weighted suspension vertical partition is provided at an appropriate location suspending over a shaft between the tips of the two bucket-bores. A block is projected from an inner edge of each of the opposing sides of the bucket-bores, such that when bucket swings, the weighted suspension vertical partition is constantly maintained with the regions bounded by the blocks projecting from the two bucket-bores, swings to separate the two bucket-bores and drives the hydraulic control circuit of the bucket arm so as to increase hydraulic adjustment for enhancing the switching circuit module. Accordingly, not only can the bucket perform one-way excavating operation towards the ground, it can also perform shoving operation towards stockpiles on the ground in a reversed direction with the enhanced hydraulic thrust, so as to operate as a multi-functional excavating machine capable of excavating and shoveling operations thereby improving the construction efficiency of the machine.
Patent TW-200417652-A (TW)
Title: Method of making a papermaking boll cover and roll cover produced thereby
Inventor: DAVENPORT FRANCIS L
IPC: B29C41/52
Filed: 2003-11-24
Abstract: The present invention is a method for making a roll cover and a roll cover, wherein at least one material is applied to the surface of the roll or a base substrate. In a first embodiment, a single material is applied as a flowable phase. A uniform coating of the material is applied to the roll, and upon setting of the material, such as by cooling, curing, or other means, a smooth and permanent roll cover is formed upon the surface of the roll. In another embodiment, at least two materials are applied in flowable phases to the surface of, the roll. The first material may be a sacrificial, removable first material, applied to the surface of the roll cover in a preselected pattern. After the sacrificial material has been applied, a second material, such as a functional resin, is applied to the surface of the roll cover with the sacrificial material removed after the second material has set. In another embodiment, the use of sacrificial material is avoided and the material is applied in a predetermined pattern. In a fourth embodiment, two or more different materials are applied.
Patent TW-200519762-A (TW)
Title: Memory storage device with a fingerprint senses and method for protecting the data therein
Inventor: CHUI LI-KUO
IPC: H04L9/32
Filed: 2003-12-02
Abstract: A memory storage device includes a host interface to be connected to a terminal host, a controller connected to the host interface, and a fingerprint sensor and a memory module both connected to the controller. The controller communicates with the terminal host by handshakes, and enables the terminal host to download a suitable driver and a suitable application program from the memory module to the terminal host. The terminal host receives an instruction from a user through the driver and program and informs the controller to control the fingerprint sensor to read to-be-recognized fingerprint data of the user. The terminal host utilizes the application program to process and judge whether or not the to-be-recognized fingerprint data substantially matches with the template fingerprint data stored in the memory module, and further enables a specific block of the memory module to be accessed by the terminal host.
Patent TW-200420446-A (TW)
Title: Etching solution for multiple layer of copper and molybdenum and etching method using the same
Inventor: KIM SEONG-SU
IPC: H01L29/786
Filed: 2003-12-11
Abstract: An etching solution for a multiple layer of copper and molybdenum includes: about 5% to about 30% by weight of a hydrogen peroxide; about 0.5% to about 5% by weight of an organic acid; about 0.2% to about 5% by weight of a phosphate; about 0.2% to about 5% by weight of a first additive having nitrogen; about 0.2% to about 5% by weight of a second additive having nitrogen; about 0.01% to about 1.0% by weight of a fluoric compound; and de-ionized water making a total amount of the etching solution 100% by weight.
Patent TW-200415986-A (TW)
Title: Fishing rod
Inventor: HARADA TAKAHUMI
IPC: A01K87/00
Filed: 2003-12-31
Abstract: A fishing rod has a variable length between a main rod and an extension rod, while maintaining the sufficient insertion strength between the two component rods. The fishing rod includes: a main rod (1); and an extension rod connected to the root side of the main rod in a state of freely movable in-and-out of the main rod (1) and capable of being fastened to the main rod (1) regardless of whether being in a state of being housed in the main rod (1) and in a state of extended from the root side of the main rod (1). The whole body of the main rod (1) has received a tapering treatment for forming a finer fore end, and the internal face near the center of the main rod in the axial direction is formed with a section X without variation in the diameter thereof, and includes: a tubular member removably connected to the root side of the rod and inserted from one end on the root side of the main rod (1), and a tail bolt part (4) with a reverse conical bar section on the internal periphery thereof. On the other end, the extension rod includes: an insertion part (6) formed with an insertion male section (6a) on the outer periphery of the front end thereof and having a diameter larger than other parts of the rod, and a handle part (7) connected to the root side of the insertion part (6).
Patent TW-200525818-A (TW)
Title: Dual-band inverted-f antenna
Inventor: SU CHIH-MING
Filed: 2004-01-30
Abstract: The present invention is related to a dual-band inverted-F antenna. The antenna comprises a ground plane which has a substantially rectangular notch at one of its side edges, a T-shaped radiating arm placed near the said side edge of the said ground plane, a shorting arm located inside the said notch for electrically connecting the said T-shaped radiating arm to the said ground plane, and a feeding coxial cable for transmitting signals. The present invention is suitable for the wireless local area network (WLAN) applications in the 2.4 GHz (2.4-2484 GHz) and 5 GHz (5.15-5.35, 5.725-5.875 GHz) bands.
Patent TW-200526781-A (TW)
Title: Transgenic animals producing biologically active human factor VIII in their milk driven by mammary-specific expression cassette
Inventor: CHENG WINSTON T K
IPC: C12N15/85
Filed: 2004-02-06
Abstract: Hemophilia A is one of the major inherited bleeding disorders caused by a deficiency or abnormality in coagulation factor VIII (FVIII). Hemophiliacs have been treated with whole plasma or purified FVIII concentrates. The risk of transmitting blood-borne viruses and the cost of highly purified FVIII are the major factors that restrict prophylaxis in hemophilia therapy. One of the challenges created by the biotechnology revolution is the development of methods for the economical production of highly purified proteins in large scales. The present invention provides improved mammary expression cassettes useful for the expression of genes at high levels in transgenic milks. In particular, the present invention provides recombinant signal peptide sequences derived from α-lactalbumin and αS1-casein milk genes suitable for leading protein secretion in the mammary gland. These gene cassettes are capable of delivering different transgenic constructs which result in the production of full-length or B domain-deleted therapeutic levels of biologically active human FVIII in the transgenic animal in vivo. Within the scope of the invention are also method for producing the transgenic non-human mammal, such as mice, rabbits, goats, sheep, pigs and bovine species, capable of expressing human FVIII, and methods of making milk and methods of identifying protein from the transgenic milk.
Patent TW-200507443-A (TW)
Title: Amplitude level control circuit
Inventor: MAEDER HEINZ
IPC: H03B5/06
Filed: 2004-03-05
Abstract: A mplitude level control circuit for an oscillator comprising first means arranged to generate a first current for driving the oscillator; and second means arranged to generate a second current such that in direct current conditions the second current is arranged to be a predetermined ratio of the first current, wherein the second current is arranged to be added to a reference current to form a feedback current such that in direct current conditions the first current is determined by the reference current, the ratio of the feedback current and first current and the ratio of the first current and second current, wherein the second means is further arranged to reduce the second current as oscillations of the oscillator increase, thereby reducing the first current.
Patent TW-200531351-A (TW)
Title: Card connector
Inventor: YANG MENG-HUAN
Filed: 2004-03-09
Abstract: A card connector for electrically connecting with a card comprises a plurality of connecting contacts, a pair of switch contacts and an insulative housing for receiving the connecting contacts and the switch contacts. The housing defines a receiving cavity. Each of the switch contacts comprises a fixed portion, a tail extending form the fixed portion and a spring portion extending to the receiving cavity. Wherein the spring portion forms a connecting point. This assembly make the switch contacts touched closely so as to improve the electric performance of the card connector.
Patent TW-200501611-A (TW)
Title: Transceiver with mismatch compensation scheme
Inventor: FOTOWAT ALI
IPC: H03D3/00
Filed: 2004-03-09
Abstract: A transceiver (300) is provided with a compensation scheme for compensating gain and phase mismatches introduced by respective pairs of base-band filters in the receiver (130a, 130b) and transmitter (230a, 230b) of a wireless transceiver. A correction signal is derived from the gain and phase mismatch observed during loop back tests during which a signal of known characteristics at a selected frequency is passed through the base-band filters. The selected frequency belongs to the spectrum of the sub-band to which the quadrature signals belong.
Patent TW-200531794-A (TW)
Title: Improved structure for rotation of screwdriver
Inventor: TSAI CHIEN-LANG
IPC: B25B15/00
Filed: 2004-03-18
Abstract: The present invention relates to an improved structure for rotation of a screwdriver, which comprises a handle having a first end and a second end, in which the end face of the first end is installed with a housing groove, a through hole is installed in the handle, and the periphery of the handle is indented with a groove; a rotary seat pivotally installed in the housing groove, in which a housing chamber is installed therein; a force bar one end of which is pivotally mounted on one side of the rotary seat, and capable of being folded into the housing groove; a control seat installed in the rotary seat, in which the control seat is installed with an annular protrusion plate extended in the housing chamber, and the annular protrusion plate is installed with a plurality of limit grooves; a plurality of limit posts separately installed in each limit groove; a driving rod, in which one end thereof is installed with a housing aperture for housing of a screw component or a tool head, and said end goes through the through hole of the handle and extends to the external side of the second end. The other end of the driving rod is installed with a multi-faced post and is mounted in the annular protrusion plate of the control seat. Thus, the screwdriver will not produce noise when in operation.